I am trying to insert (append) into an element ... "body" specifically.
I am able to do this this way at the moment:
$var = "some JS stuff";
$e = $htmlDOM->find("body", 0);
$e->outertext = '<body>' . $e->innertext . $var . '</body>';
My issue is that this fixes <body> but the actual html might have js or id etc attached to <body> and I will like to maintain that if it is the case.
The docs don't seem to show a method for this.
Is it possible?
After looking at the source code, I found that the way to go about it is to use
$var = "some JS stuff";
$e = $htmlDOM->find("body", 0);
$e->outertext = $e->makeup() . $e->innertext . $var . '</body>';
That is, the undocumented makeup() function will build the tag and any associated text/code.
来源：https://stackoverflow.com/questions/12252843/simple-html-dom-parser-how-to-insert-to-elements